Merge branch '778-update-nginx-ingress' into 'master'

Resolve "Update nginx ingress"

Closes #778

See merge request openappstack/openappstack!399

ansible/roles/apps/templates/settings/ingress.yaml

 controller:
-  image:
+  image:
     # Disable image digest validation until flux supports it
     # https://github.com/fluxcd/flux/issues/3189
     digest: ''

flux/oas/ingress_hr.yaml

@@ -12,7 +12,7 @@ spec:
     # https://artifacthub.io/packages/helm/ingress-nginx/ingress-nginx
     repository: https://kubernetes.github.io/ingress-nginx
     name: ingress-nginx
-    version: 3.21.0
+    version: 3.29.0
   valuesFrom:
     - secretKeyRef:
         name: ingress-settings